osano scientific computer cross-border hot solar energy 417 kinds of multifunctional student function calculator

 Osao Electronic Calculator Product Description:

Display screen:

 Using Japanese LCD technology, the fonts are lifelike, clear, and dark, with no shadows.

Too Sun

With American photoelectric technology, photoelectric conversion efficiency is good, and it can provide sufficient electricity, making it more convenient to use.

Metal surface

 Made of thickened aluminum material, achieving better protection.

Button Number :

 Adopt high-grade ink, durable and long-lasting.

Printed Circuit Board (PCB) :

 Corrosion-resistant sheet metal with good electrical conductivity and strong adhesion to carbon oil

Integrated Circuit

 Fast IC, high calculation speed, low power consumption

Button glue:

 Refined with brand new materials and high-quality silicone oil, the feel is even more comfortable.

Lenses

 Use abrasion-resistant and exceptionally transparent acrylic material (organic material).

Screw

Spray painting process, passes salt spray test.

Banma Line

 Complies with European environmental protection standards.

AA battery :

 Leak-proof NiMH (Nickel Metal Hydride) environmental-friendly batteries offer more powerful energy and long life.

Product Bag

 PE material

Color Box :

 Environmental-friendly ink printing, polished process, replaces the traditional film attachment, and can be completely decomposed after recycling.

Outer Packaging:

 KA Enhanced Paper Material.